baber/WOPTO huggingface dataset:
Patent JP-2020201099-A (JP)
Title: Distance measuring device, distance measuring system, and distance measuring method
Inventor: TAKEMOTO MASATO
IPC: G01C3/06
Filed: 2019-06-07
Abstract: To scan a target space by measurement light.SOLUTION: A distance measuring device 1 comprises a light emission control unit 11, a light reception control unit 12, a vibration control unit 13, and a distance acquisition unit 14. The light emission control unit 11 controls timing at which measurement light W1 is outputted by a light emission unit 2 that outputs the measurement light W1 toward a target space S1. The light reception control unit 12 controls the operation of a light reception unit 3. The light reception unit 3 has a plurality of pixel cells 30 for receiving the measurement light W1 reflected by an object 200 existing in the target space S1. The vibration control unit 13 controls the operation of a vibration addition unit 5. The vibration addition unit 5 vibrates an optical element 4. The optical element 4 is arranged on the optical path of the measurement light W1 from the light emission unit 2 to the object 200. The distance acquisition unit 14 finds the distance to the object 200 on the basis of a time from when the light emission unit 2 outputs the measurement light W1 to when the light reception unit 3 receives the measurement light W1.SELECTED DRAWING: Figure 2
Patent JP-2020199470-A (JP)
Title: Rotary sludge dryer
Inventor: MURAOKA MASARU
IPC: F26B11/14
Filed: 2019-06-12
Abstract: To provide a rotary sludge dryer comprising a cylindrical bowl and a screw blade and drying sludge supplied into the cylindrical bowl, which can efficiently dry the sludge by rotation of the cylindrical bowl and of the screw blade.SOLUTION: A rotary sludge dryer 1 is provided that comprises: a cylindrical bowl 2; a screw shaft 3 arranged in the cylindrical bowl 2; a screw blade 4 wound around the screw shaft 3; a sludge supply pipe 9 which supplies sludge into the cylindrical bowl 2; and a hot air supply pipe 10 which supplies hot air into the cylindrical bowl 2. The rotary sludge dryer 1 is configured in such a way that the dryer 1 has a bowl driving machine 5 connected to the cylindrical bowl 2 to rotationally drive the cylindrical bowl 2, and a screw driving machine 6 connected to the screw shaft 3 to rotationally drive the screw shaft 3, and therefore the cylindrical bowl and the screw shaft are separately driven, and a sludge transport speed and a rolling speed can be set.SELECTED DRAWING: Figure 1
Patent JP-2020202162-A (JP)
Title: Power storage element
Inventor: SASAKI KAZUMA
IPC: H01M10/04
Filed: 2019-06-13
Abstract: To provide a power storage element capable of improving the injection property of an electrolyte.SOLUTION: In a power storage element 10 including an electrode body 300 in which electrode plates (positive electrode plate 301 and negative electrode plate 302) and separators 303 and 304 are laminated, the electrode body 300 includes an electrode body bent portion 312 in which the separators 303 and 304 are bent or curved, an electrode plate outermost layer portion 302a located in an outermost layer of the electrode plates, and separator first outer layer portions 303a and 304a arranged in an outer layer beyond the electrode plate outermost layer portion 302a out of the separators 303 and 304. The electrode plate outermost layer portion 302a has an electrode plate protruding portion 302b that protrudes from the separator first outer layer portions 303a and 304a to the electrode body bent portion 312, and the separators 303 and 304 have a separator second outer layer portion 304b arranged on the outer surface of the electrode plate protruding portion 302b.SELECTED DRAWING: Figure 4
Patent JP-2020204347-A (JP)
Title: One-way clutch and rotary damper device with one-way clutch
Inventor: YANO YUJI
IPC: F16D41/18
Filed: 2019-06-14
Abstract: To support a gear member by a rotation shaft with a simple constitution, in a one-way clutch or a rotary damper device with the one-way clutch.SOLUTION: A one-way clutch 1 includes a rotor shaft 20, a slide member 30 supported slidably in a radial direction orthogonal to a shaft center P direction, rotatable integrally with the rotor shaft 20 around the shaft center P, and having claw portions 31 projecting to a radial outer side on both end portions in a slide direction, a gear member 50 supported by the rotor shaft 20 relatively rotatably on the shaft center P, housing the slide member 30, and having a plurality of external teeth 52 projecting to a radial outer side from an outer peripheral surface and a plurality of internal teeth 53 projecting to a radial inner side from an inner peripheral surface, and a supporting member 60 disposed on a tip portion of the rotor shaft 20 and supporting the gear member so that it does not drop off from the rotor shaft 20.SELECTED DRAWING: Figure 1
Patent JP-2020204301-A (JP)
Title: Diagonal flow type impeller
Inventor: MATSUO SHOEI
IPC: F04D11/00
Filed: 2019-06-18
Abstract: To provide a diagonal flow type impeller which enables easy balance adjustment.SOLUTION: A diagonal flow type impeller 1 includes: a base 12 having an annular inclined surface 20s inclining relative to a rotation axis x and a first outer periphery part 21 and a second outer periphery part 22 which enclose the outer periphery side c of the inclined surface 20s; and vanes 13 provided on the inclined surface 20s. An outer shape of the first outer periphery part 21 is different from an outer shape of the second outer periphery part 22. A recessed part 25 is provided at one of the first outer periphery part 21 and the second outer periphery part 22.SELECTED DRAWING: Figure 3
Patent JP-2021004736-A (JP)
Title: Forming method of sealing structure
Inventor: TANAKA TATSUO
IPC: H01L23/02
Filed: 2019-06-25
Abstract: To provide a forming method of a sealing structure that can hermetically seal a container promptly in less number of steps.SOLUTION: A forming method, in which a sealing structure is formed by energizing a lower-part electrode and an upper-part electrode to perform a resistance welding, comprises: a placement step S1, in which a sealing material is placed on the lower-part electrode; and a descending step S2, in which the upper-part electrode holds a housing (or a hermetic container) having a sealing hole so that the sealing hole faces downwards and the housing descends so that the sealing hole goes toward the sealing material. The forming method also comprises: a decompression step S3, in which an atmosphere including the sealing material and the housing is turned into a vacuum atmosphere before the sealing material touches the housing; and a welding step S5, in which, after turned into the vacuum atmosphere, the sealing material is welded to the opening edge of the sealing hole by energizing the lower-part and upper-part electrodes and by performing the resistance welding in a state that the housing is pressed to the sealing material so that the sealing hole is sealed with the sealing material.SELECTED DRAWING: Figure 1
Patent JP-2021005757-A (JP)
Title: Image encoding device, image encoding method, and image encoding program
Inventor: NAKAMURA HIROYA
IPC: H04N19/176
Filed: 2019-06-25
Abstract: To provide a technique for improving the coding efficiency by performing block division suitable for image coding and decoding.SOLUTION: An image encoding device includes a block vector detection unit that detects a block vector of a block to be processed, a candidate derivation unit that derives a block vector candidate for the block to be processed in a picture to be processed from coded information stored in a coded information storage memory, a selection unit that selects a block vector from block vector candidates and uses the block vector as a predicted block vector, a correction unit that corrects the prediction block vector such that the prediction block vector is included in a referenceable area and derives a correction prediction block vector, and a subtraction unit that calculates a difference block vector by subtracting the correction prediction block vector from the block vector.SELECTED DRAWING: Figure 1
Patent JP-2019155165-A (JP)
Title: Blood pump housing component
Inventor: SCOTT C CORBETT
IPC: A61M1/10
Filed: 2019-06-27
Abstract: To provide blood pump assemblies and methods of manufacturing and operating the blood pump assemblies.SOLUTION: The blood pump assembly includes a pump, and an impeller blade rotatably coupled to the pump. The blood pump assembly also includes a pump housing component sized for passage through a body lumen and coupled to the pump. The pump housing component includes a peripheral wall extending about a rotation axis of the impeller blade. The peripheral wall includes an inner peripheral wall surface and an outer peripheral wall surface. The peripheral wall also includes one or more blood exhaust apertures. Each blood exhaust aperture in the one or more blood exhaust apertures is defined by an inner aperture edge and an outer aperture edge. Each inner aperture edge is chamfered between the inner peripheral wall surface and the outer peripheral wall surface.SELECTED DRAWING: Figure 1
Patent JP-2021004842-A (JP)
Title: Measurement method for measuring inside of test piece
Inventor: IWASE HIROYUKI
IPC: G01N27/22
Filed: 2019-06-27
Abstract: To estimate concrete filling situation in a formwork using a constant ratio coplanar electrode and a capacitance.SOLUTION: In a method for estimating concrete filling situation in a formwork from a surface of the formwork using a constant ratio coplanar electrode with a constant ratio S/t of an electrode interval t from a center s0 of an electrode to the center of each electrode plate 0 to an electrode plate area S and a capacitance type proximity sensor, when a test piece simulating concrete being cast is measured, a linear relation may be obtained between the electrode interval t to the center of the electrode plate and a capacitance C, so that a void thickness in a plywood formwork can be estimated by using the reciprocal of the slope of this straight line. It is also shown that the void thickness can be estimated even with a mortar plate that imitates an embedded formwork. Further, even when a reinforcing bar is present, the void thickness can be estimated at a cover portion.SELECTED DRAWING: Figure 1
Patent JP-2022116384-A (JP)
Title: Manufacturing method of gel, and manufacturing apparatus of gell
Inventor: MUROFUSHI HIDENOBU
IPC: B01J13/00
Filed: 2019-06-28
Abstract: To provide a technology capable of stabilizing a flow of a raw material liquid on a liquid layer having a density higher than the raw material liquid of a gell.SOLUTION: A raw material liquid for a gel is continuously supplied to a liquid surface of a liquid layer which is housed in a housing portion and has density higher than that of the raw material liquid to form a flow of the raw material liquid on the liquid surface, a companion tape in contact with a width direction edge portion of the flow of the raw material liquid is made to accompany to the flow of the raw material liquid, the raw material liquid is formed into a ribbon and gelled, the gel of the gelled ribbon is continuously taken out from above the liquid surface.SELECTED DRAWING: Figure 3
Patent JP-2021010849-A (JP)
Title: Separation material, column including the separation material, production method of the separation material
Inventor: YASUE TAKESHI
IPC: B01D15/38
Filed: 2019-07-03
Abstract: To provide a separation material which has a high affinity adsorption amount of polymers such as a high molecular weight protein or the like.SOLUTION: A separation material includes a porous polymer particle and a coating layer to coat at least a part of a surface of the porous polymer particle, in which the coating layer includes a cross-linked polymer having a hydroxy group, and a chain hydrophilic polymer with number average molecular weight of 2,000-500,000 obtained by atom transfer radical polymerization is grafted to the cross-linked polymer having the hydroxy group.SELECTED DRAWING: None
Patent JP-2021012412-A (JP)
Title: Order creation support device and order creation support method
Inventor: NORO Kazumasa
IPC: G16H20/00
Filed: 2019-07-03
Abstract: To make it possible to more flexibly perform support for creation of order information.SOLUTION: An order creation support device according to an embodiment comprises: a similarity calculation unit; a first extraction unit; a second extraction unit; and a display control unit. The similarity calculation unit calculates the similarity between newly created new order information and each of pieces of existing order information. The first extraction unit extracts, from the pieces of existing order information, the existing order information similar to the new order information based on a result of calculation performed by the similarity calculation unit. The second extraction unit extracts, from character strings included in the existing order information extracted by the first extraction unit, a common expression used in relation to a specific item as a common representation. The display control unit displays the new order information and support information based on the common representation extracted by the second extraction unit.SELECTED DRAWING: Figure 6
Patent JP-2021013125-A (JP)
Title: Control device, program, and microphone system
Inventor: SATO HIROKI
IPC: H04R3/00
Filed: 2019-07-08
Abstract: To switch a receiving device that outputs sound signals from a wireless signal transmitted by a wireless microphone without switching frequencies used for wireless communication between the wireless microphone and the receiving device.SOLUTION: A control device 1 that controls a plurality of receiving devices that receives sound signals wirelessly transmitted by a wireless microphone includes an information acquisition unit 121 for acquiring quality information indicating the quality of sound signals received by the plurality of receiving devices and a determination unit 123 that determines, among the plurality of receiving devices, a non-output receiving device that does not output sound based on the sound signal to a speaker, based on the quality of the sound signal indicated by the quality information.SELECTED DRAWING: Figure 2
Patent JP-2021011767-A (JP)
Title: Drain port filter
Inventor: KOBAYASHI SHOJIRO
IPC: E03C1/264
Filed: 2019-07-08
Abstract: To provide a drain port filter that can be easily replaced without soiling hands and can collect foreign matter.SOLUTION: A drain port filter 1 is installed at a drain port 10 for collecting dust and the like. The drain port filter 1 comprises: a reticular part 2, which is a mesh-like elastic material inserted into the drain port 10; a lid portion 3 having a plurality of legs 31 that covers the reticular part 2 and forms a drain space 10a between the reticular part 2 and itself by abutting against a peripheral portion 12 of the drain port 10; and an engagement member 4 provided with a locking portion that is detachably locked to the reticular part 2.SELECTED DRAWING: Figure 1
Patent JP-2021010663-A (JP)
Title: Game machine
Inventor: YAMAHIRA ATSUSHI
IPC: A63F5/04
Filed: 2019-07-09
Abstract: To provide a game machine characterized in a performance executed after power return when power interruption and power return are repeated, regarding a game machine represented by a reel game machine (a slot machine) or a pinball game machine (a Pachinko machine).SOLUTION: The game machine comprises performance means, which can execute a first performance (a consecutive performance 1) and can execute a second performance (a performance of demonstration display). In a case where power is interrupted and returned during the execution of the first performance, the second performance (a performance of demonstration display in the case of the first power interruption and return shown in Fig. 57(b)) is executed. In a case where power is interrupted and returned during the execution of the second performance after the first case, the second performance (a performance of demonstration display in the case of the second power interruption and return shown in Fig. 57(b)) is executed.SELECTED DRAWING: Figure 57
Patent JP-2021014484-A (JP)
Title: Method for improving texture of hard surface
Inventor: TSUCHIYA Kiyoto
IPC: C11D3/12
Filed: 2019-07-10
Abstract: To provide a method for improving the texture of a hard surface such as a floor and a texture improving agent.SOLUTION: A method for improving the texture of a hard surface includes applying a treatment liquid to a hard surface and drying it, wherein, the treatment liquid contains (a) at least one selected from solid fine particles with an average particle size of 0.7 μm or more and 30 μm or less and a compound capable of forming solid fine particles with an average particle size of 0.7 μm or more and 30 μm or less after drying, of 0.0005 mass% or more and 0.5 mass% or less, and water, and has a 25°C kinetic surface tension of 15 mN/m or more and 60 mN/m or less.SELECTED DRAWING: None
Patent JP-2021014185-A (JP)
Title: Seat belt retractor and seat belt device
Inventor: MIHARA ATSUSHI
IPC: B60R22/405
Filed: 2019-07-11
Abstract: To provide a seat belt retractor capable of preventing excessive load from acting on a seat belt.SOLUTION: A seat belt retractor includes: a spool which takes up a seat belt; a lock mechanism which allows rotation of the spool during the non-operation time and prevents the rotation of the spool in a drawing direction of the seat belt during the operation time; a first energy absorption mechanism which is deformed by the rotation of the spool in the drawing direction and rotation prevention by the lock mechanism; a power transmission mechanism which adds a second load generated by power of a motor to a first load generated by the deformation of the first energy absorption mechanism; and a second energy absorption mechanism which lowers a limit load increased by adding the second load to the first load by its own deformation.SELECTED DRAWING: Figure 2
Patent JP-2021014431-A (JP)
Title: Powder composition, internal solid preparation containing powder composition, and method for producing the same
Inventor: YAMADA SEIGO
IPC: A61K31/7024
Filed: 2019-07-12
Abstract: To provide a powder composition comprising a sucrose octasulfate aluminum salt, the powder composition providing a solid preparation that comes into contact with water and quickly turns into a gel from a particle state and exhibits good mucosal adhesion to the mucosa of the organ, such as the oral cavity or esophagus, through which the solid preparation passes in a short time.SOLUTION: A powder composition comprises (A) a sucrose octasulfate aluminum salt, (B) an organic acid, and (C) one or two or more selected from alkali metals, alkaline earth metals, and zinc.SELECTED DRAWING: None
Patent JP-2019183284-A (JP)
Title: Film forming method and film forming device for forming nitride film using mocvd apparatus, and shower head
Inventor: KUSUHARA MASAKI
IPC: C23C16/455
Filed: 2019-07-17
Abstract: To provide an MOCVD film forming device which is capable of stably supplying raw materials to a reaction section so that a film of nitride (such as NbN) can be formed, and which can be used for a long period, and to provide a film forming method.SOLUTION: In Fig. 3(A), reference numeral 11 designates a vaporizer; reference numeral 12 designates a heater; reference numeral 13 designates a reaction vessel; reference numeral 14 designates piping; reference numeral 15 designates a substantially conical shower nozzle; reference numeral 16 designates a gas supply port for directly supplying reaction gas to a reaction chamber (reaction vessel); and reference numeral 17 designates a film forming device including a heater.SELECTED DRAWING: Figure 3
Patent JP-2021018871-A (JP)
Title: Spark plug
Inventor: ISHIDA SHOHEI
IPC: H01T13/20
Filed: 2019-07-18
Abstract: To provide a spark plug which easily suppresses the generation of a preignition.SOLUTION: A spark plug 1 comprises: a cylindrical housing 2; and an insulator 3 held inside the housing 2. A pocket P of which a tip end side is opened is formed between the housing 2 and the insulator 3 in a diameter direction of a plug. In at east one parallel cross section which passes through a plug center axis C and is parallel to the plug center axis C in the spark plug 1, a portion faced to a space in the pocket P in an outer peripheral surface of the insulator 3 has an insulator concave face part 30 of which a length in the diameter direction of the plug from the plug center axis C becomes smaller as directed to the base end side.SELECTED DRAWING: Figure 2
Patent JP-2021019330-A (JP)
Title: Information processing device, network management methods, and programs
Inventor: MITSUI HITOSHI
IPC: H04N1/00
Filed: 2019-07-23
Abstract: To provide an information processing device or the like having a plurality of communication units and capable of being connected to a network, preventing leakage of user information, and preventing erroneous transmission.SOLUTION: An information processing device includes a control unit (100), a storage unit (160), and a plurality of communication units (170) connected to a network, and in a case in which the control unit (100) associates a NetID that identifies the communication unit (170) connected to the network with a user who uses the network and stores the NetID and the user in the storage unit (160), and receives a job via the network, when the NetID of the communication unit (170) associated with the user who has instructed the job matches the NetID of the communication unit (170) that has received the job, the control unit executes the job.SELECTED DRAWING: Figure 3
Patent JP-2021021967-A (JP)
Title: Recognition system, vehicle control system, recognition method, and program
Inventor: LI YIYANG
IPC: G06T7/00
Filed: 2019-07-24
Abstract: To provide a recognition system, vehicle control system, recognition method, and program capable of further accurately specify a road surface.SOLUTION: The recognition system is loaded on a vehicle and includes a detection unit which detects object around the vehicle, and a specification unit which specifies a road surface around the vehicle on the basis of the detection result of the detection unit. The specification unit determines whether each of individual regions obtained by segmenting the detection result of the detection unit is flat or not by using a prescribed algorithm, and specifies the road surface around the vehicle by combining the determination result for each of the individual regions.SELECTED DRAWING: Figure 2
Patent JP-2021020556-A (JP)
Title: Ship propulsion device
Inventor: NANJO MORIHIKO
IPC: F16H1/06
Filed: 2019-07-26
Abstract: To provide a ship propulsion device capable of inhibiting increase of underwater resistance even in a case that an electric motor is provided at an outboard engine.SOLUTION: An outboard engine 100 includes: an electric motor 2; an engine 1; a transmission shaft 26 which is rotated by driving force of the electric motor 2; a propeller shaft 31; and a switch shaft 41. The transmission shaft 26 is formed into a hollow member. The switch shaft 41 is disposed within the hollow transmission shaft 26.SELECTED DRAWING: Figure 1
Patent JP-2021020427-A (JP)
Title: Inkjet recording device and control method of the same
Inventor: SHIMADA KOKI
IPC: B41J2/165
Filed: 2019-07-30
Abstract: To perform wiping to the outer side of a discharge port surface to inhibit contamination of a recording medium.SOLUTION: An inkjet recording device includes: a recording head having a discharge port surface in which discharge ports for discharging an ink are arranged and a nozzle cover protruding to a position lower than the discharge port surface and disposed at the outer side of the discharge port surface; a wiper unit capable of wiping the discharge port surface and the nozzle cover; and a moving mechanism which moves the wiper unit along the discharge port surface. In the wiper unit, a cutout part is provided at a position that faces a step part between the discharge port surface and the nozzle cover when the wiper unit wipes while being moved by the moving mechanism.SELECTED DRAWING: Figure 6